Move workarounds to tox.ini to avoid url references in project metadata.

Author: jaraco

setup.cfg

@@ -73,10 +73,6 @@ testing =
 	pytest-perf
 	# for tools/finalize.py
 	jaraco.develop >= 7.21; python_version >= "3.9" and sys_platform != "cygwin"
-	# workaround for pytest-dev/execnet#195
-	execnet @ git+https://github.com/jaraco/execnet@bugfix/195-encodingwarning
-	# workaround for pypa/build#630
-	build[virtualenv] @ git+https://github.com/jaraco/build@bugfix/630-importlib-metadata
 
 testing-integration =
 	pytest

tox.ini

@@ -4,6 +4,10 @@ toxworkdir={env:TOX_WORK_DIR:.tox}
 [testenv]
 deps =
 	# Ideally all the dependencies should be set as "extras"
+	# workaround for pytest-dev/execnet#195
+	execnet @ git+https://github.com/jaraco/execnet@bugfix/195-encodingwarning
+	# workaround for pypa/build#630
+	build[virtualenv] @ git+https://github.com/jaraco/build@bugfix/630-importlib-metadata
 setenv =
 	PYTHONWARNDEFAULTENCODING = 1
 	SETUPTOOLS_ENFORCE_DEPRECATION = 1